Teaching NVS PGT 2024 Test Series Physics Current, Resistance and Electricity Electric Currents in Conductors
Two long parallel conductors are separated by a distance 2 cm and carry currents 2 A and 3 A, respectively, in the same directions. The force per unit length experienced by one conductor due to the other, is
1
3 × 10−3 N/m, attractive
2
3 × 10−3 N/m, repulsive
3
6 × 10−5 N/m, attractive
4
6 × 10−5 N/m, repulsive